Games like Sugarcreek
Games like Sugarcreek include OMORI, Carto, Sanfu, Pentiment, and Storyteller. We matched them by the tags players give Sugarcreek on Steam (Adventure, RPG, Hand-drawn, Stylized, and 2D): closest matches first, and among equally close ones the better-known games.

OMORI
Shared: RPG · Hand-drawn · 2D

Carto
Shared: Hand-drawn · Adventure · Indie

Sanfu
Shared: RPG · Adventure · 2D

Pentiment
Shared: Adventure · Hand-drawn · Stylized

Storyteller
Shared: Adventure · 2D · Hand-drawn

Night in the Woods
Shared: Adventure · Stylized · Choices Matter

Undertale
Shared: RPG · Choices Matter · Multiple Endings

Old Man's Journey
Shared: Adventure · Hand-drawn · Family Friendly

Finding Paradise
Shared: Adventure · RPG · 2D

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Adventure · Choices Matter

Endless Monday: Dreams and Deadlines
Shared: Hand-drawn · Interactive Fiction · 2D

Road to Empress I
Shared: RPG · Choices Matter · Adventure

Esoteric Ebb
Shared: RPG · Choices Matter · Hand-drawn

The Henry Stickmin Collection
Shared: Multiple Endings · Choices Matter · 2D

Roadwarden
Shared: RPG · Adventure · Interactive Fiction

Suzerain
Shared: RPG · Interactive Fiction · Choices Matter

To the Moon
Shared: Adventure · RPG · Interactive Fiction

LoveChoice
Shared: Choices Matter · Multiple Endings · RPG

Vampires' Melody
Shared: Adventure · Interactive Fiction · Visual Novel

Hollow Knight
Shared: 2D · Adventure · Hand-drawn

Legend of Mortal
Shared: RPG · Choices Matter · Multiple Endings

Aliya: Timelink
Shared: RPG · Interactive Fiction · Multiple Endings

OneShot
Shared: Adventure · Choices Matter · 2D

Little Goody Two Shoes
Shared: Adventure · RPG · 2D